package com.itheima.reggie.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.itheima.reggie.common.BaseContext;
import com.itheima.reggie.common.R;
import com.itheima.reggie.entity.AddressBook;
import com.itheima.reggie.service.AddressBookService;
import lombok.extern.slf4j.Slf4j;
import org.apache.ibatis.annotations.ResultMap;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.Arrays;
import java.util.List;

@RestController
@RequestMapping("/addressBook")
@Slf4j
public class AddressBookController {



    @Autowired
    private AddressBookService addressBookService;

    /**
     * 新增
     */
    @PostMapping
    public R<AddressBook> save(@RequestBody AddressBook addressBook) {
        //获取当前登录对象id
        Long currentId = BaseContext.getCurrentId();
        addressBook.setUserId(currentId);
        log.info("addressBook: {}", addressBook);
        addressBookService.save(addressBook);
        return R.success(addressBook);
    }

    /**
     * 设置默认地址
     */
    @PutMapping("/default")
    public R<AddressBook> setDefault(@RequestBody AddressBook addressBook) {
        //将当前user对象的所有地址的is_default值设置为0
        LambdaUpdateWrapper<AddressBook> queryWrapper = new LambdaUpdateWrapper<>();
        queryWrapper.eq(AddressBook::getUserId, BaseContext.getCurrentId());
        queryWrapper.set(AddressBook::getIsDefault, 0);
        addressBookService.update(queryWrapper);

        //根据主键id修改指定的地址为默认地址
        addressBook.setIsDefault(1);
        addressBookService.updateById(addressBook);
        return R.success(addressBook);
    }

    /**
     * 根据id查询地址信息
     */
    @GetMapping("/{id}")
    public R get(@PathVariable Long id) {
        AddressBook addressBook = addressBookService.getById(id);
        if (addressBook != null) {
            //存在
            return R.success(addressBook);
        }
        return R.success("没有查到该对象");
    }


    /**
     * 查询默认地址
     */
    @GetMapping("/default")
    public R<AddressBook> getDefault() {

        LambdaQueryWrapper<AddressBook> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(AddressBook::getIsDefault, 1);
        queryWrapper.eq(AddressBook::getUserId, BaseContext.getCurrentId());
        AddressBook addressBook = addressBookService.getOne(queryWrapper);

        if (addressBook != null) {
            return R.success(addressBook);
        }
        return R.error("没有查到该对象");
    }

    /**
     * 查询指定用户全部地址
     */
    @GetMapping("/list")
    public R<List<AddressBook>> list(AddressBook addressBook){

        addressBook.setUserId(BaseContext.getCurrentId());
        log.info("addressBook: {}",addressBook);

        LambdaQueryWrapper<AddressBook> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(addressBook.getUserId() != null ,AddressBook::getUserId,addressBook.getUserId());
        queryWrapper.orderByDesc(AddressBook::getUpdateTime);
        List<AddressBook> list = addressBookService.list(queryWrapper);

        return R.success(list);

    }


    /**
     * 修改地址
     */
    @PutMapping
    public R<AddressBook> update(@RequestBody AddressBook addressBook){

        addressBookService.updateById(addressBook);
        return R.success(addressBook);
    }


}
